baber/WOPTO huggingface dataset:
Patent RU-2722840-C1 (RU)
Inventor: STOFFNER FELIX
IPC: C22C5/04
Filed: 2017-09-29
Granted: 2020-06-04
Abstract: Изобретение относится к области металлургии и может быть использовано при получении обогащенного металлами платиновой группы (МПГ) сплава, содержащего 0-60 мас.% железа и 20-99 мас.% одного или более МПГ, выбранных из группы, состоящей из платины, палладия и родия. Осуществляют обеспечение сплава-коллектора МПГ, содержащего 30-95 мас.% железа, менее 1 мас.% серы и 2-15 мас.% одного или более МПГ, обеспечение не содержащего меди и серы материала, способного образовывать шлакоподобную композицию при плавлении, плавление сплава-коллектора МПГ и материала, способного образовывать шлакоподобную композицию при плавлении, в массовом отношении 1:0,2-1 в конвертере, приведение окисляющего газа в контакт с нижней высокоплотной расплавленной массой, отделение верхнего низкоплотного расплавленного шлака от нижней высокоплотной расплавленной массы обогащенного МПГ сплава, используя разницу плотностей, предоставление возможности отделенным друг от друга расплавленным массам остыть и затвердеть. Изобретение обеспечивает низкую потерю МПГ в шлак, образующийся в качестве побочного продукта процесса пирометаллургического превращения, и позволяет получить сплав с высоким уровнем МПГ. 14 з.п. ф-лы, 3 пр., 2 табл.
Patent RU-2699654-C1 (RU)
Title: E-2-aryl-2-trifluoromethyl-1-nitro-cyclopropanes and a method for production thereof
Inventor: GOLUBEV ALEKSANDR SERGEEVICH
IPC: A61K31/04
Filed: 2019-04-26
Granted: 2019-09-09
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to E-2-aryl-2-trifluoromethyl-1-nitro-cyclopropane of general formula I, where X=C, R=R 1 =H; X=C, R=Cl, R 1 =H; X=C, R=R 1 =Cl; X=C, R=Br, R 1 =H; X=C, R=R 1 =Br; X=C, R=C 1 -C 3 -alkyl, R 1 =H; X=C, R=NO 2 , R 1 =H; X=C, R=CO 2 Alk, R 1 =H; X=C, R=CF 3 , R 1 =H; X=C, R=OMe, R 1 =H; X=C, R=R 1 =OMe; X=C, R=F, R 1 =H; X=C, R-R 1 =-OCH 2 O-; X=N, R=R 1 =H. Also disclosed is a method of producing compounds I, consisting in batch addition of 4-15-fold molar excess of bromonitromethane and inorganic (preferably potassium carbonate) or organic (preferably 1,1-dimethyl-1,4,5,6-tetrahydropyrimidine) base to a solution of the corresponding α-(trifluoromethyl)styrene in a polar solvent, preferably dimethylsulphoxide (in case of an inorganic base) and 1,1,3,3-tetramethyl urea or N,N-dimethylformamide (in the case of an organic base) at room temperature. 
     
       
     
     EFFECT: obtaining novel compounds which can be used in medicine as anticancer agents for rectal cancer cells and human myelogenous leukemia. 
     7 cl, 1 tbl, 14 ex
Patent RU-2730487-C1 (RU)
Inventor: Kordon Mikhail Yakovlevich
IPC: C01B17/04
Filed: 2019-04-30
Granted: 2020-08-24
Abstract: FIELD: chemistry. 
     SUBSTANCE: group of inventions can be used in chemical industry. Method of producing sulphur and hydrogen from hydrogen sulphide-containing gas involves feeding hydrogen sulphide-containing gas into plasma in a fast-flow reactor outside the limit of electric discharge in conditions of a non-equilibrium plasma-chemical process and subsequent removal of reaction products from the reactor. Plasma-forming gas used is molecular hydrogen in a thermally dissociated state. Hydrogen sulphide-containing gas is fed tangentially into the annular gap between the inner and outer housings of the reactor to provide preliminary heating of the hydrogen sulphide-containing gas and to reduce heat losses. Then, the hydrogen sulphide-containing gas is supplied to the vortex mixer inlet. Passing through the vortex mixer, the hydrogen sulphide-containing gas and heat-dissociated hydrogen form oppositely rotating flows and are mixed. In reactor maintained temperature is not higher than 400 °C. Invention also discloses an apparatus for producing sulphur and hydrogen from hydrogen sulphide-containing gas. 
     EFFECT: invention enables to obtain end products with minimum energy consumption. 
     2 cl, 3 dwg
Patent RU-2714808-C1 (RU)
Title: Automated apparatus for analysing photocatalytic activity of powder compositions
Inventor: Kaminskij Oleg Igorevich
IPC: B01J19/00
Filed: 2019-05-08
Granted: 2020-02-19
Abstract: FIELD: physics; chemistry. 
     SUBSTANCE: invention relates to physical chemistry, particularly to an automated apparatus for investigating photocatalytic activity of powdered compositions. Apparatus includes photoreaction cuvettes filled with a photocatalytic solution containing a model contaminant and a photocatalytic powder, a magnetic anchor, a magnetic device, a thermal stabilization system which is an aqueous cooling thermostat and heat stabilization bath, connected by pipelines, light-insulating screens, photostimulating radiation source system, which is metal halogen lamps, metal halide lamps rotation drive and light filters located above the photoreaction cells with possibility of adjusting the intensity of spectral characteristics of the light radiation incident from metal halide lamps, the photocatalytic powder activity analysing module, which is a laser module and a photosensor, wherein photoreaction cuvette is combined with measuring module into single measurement-photoreaction cuvette, and automated control of systems and elements of installation is carried out by single control unit by means of software. 
     EFFECT: invention provides higher technological and economic efficiency of photocatalytic process analysis. 
     1 cl, 2 dwg
Patent RU-2724765-C1 (RU)
Title: Способ гальванического осаждения покрытий из цинка и цинкового сплава из щелочной ванны для нанесения покрытия с пониженным разложением органических добавок в ванне
Inventor: WOHLFARTH VOLKER
IPC: C25D3/56
Filed: 2018-02-05
Granted: 2020-06-25
Abstract: Изобретение относится к области гальванотехники и может быть использовано гальванического осаждения покрытий из цинка и цинкового сплава из щелочной ванны для нанесения покрытия с пониженным разложением органических добавок в ванне. Способ гальванического осаждения цинк-никелевых покрытий из щелочной ванны для нанесения покрытия, содержащей цинк-никелевые электролиты и органические добавки, которые включают комплексообразующие агенты, содержащие амины, в котором в качестве анода используют электрод, который нерастворим в ванне и содержит металлический марганец и/или оксид марганца, причем электрод изготавливают из металлического марганца или марганецсодержащего сплава, который содержит по меньшей мере 5 мас.% марганца, или изготавливают из электропроводящей подложки и нанесенного на нее покрытия из металлического марганца и/или оксида марганца, причем покрытие из металлического марганца и/или оксида марганца содержит по меньшей мере 5 мас.% марганца, в расчете на общее количество марганца, в составе покрытия из металлического марганца и оксида марганца, или изготавливают из композиционного материала, содержащего металлический марганец и/или оксид марганца и электропроводящий материал, причем композиционный материал содержит по меньшей мере 5 мас.% марганца, в расчете на общее количество марганца, в составе покрытия из металлического марганца и оксида марганца. Технический результат: эффективное предотвращение образования цианидов. 3 н. и 9 з.п. ф-лы, 12 табл.
Patent RU-2712385-C1 (RU)
Title: Charging bench for charging of internal battery of wireless radio-controlled lights
Inventor: Tikhonov Konstantin Vladimirovich
IPC: H02J7/00
Filed: 2019-06-17
Granted: 2020-01-28
Abstract: FIELD: stands; electrical engineering. 
     SUBSTANCE: invention relates to design of charging stand for charge of internal battery of wireless radio-controlled lamps. Test bench comprises a base on which a plurality of contact assemblies are installed to perform supply of charging current to contact outputs of wireless radio-controlled lamps, programmable charge controllers, AC / DC power supply for supply of electric power to programmable charge controllers from external power supply network. Number of programmable controllers corresponds to the number of contact units such that each programmable charging controller supplies charging current to only one corresponding contact unit. Each contact unit includes two electrically insulated contact pads, one of which is connected to the positive output of the programmable controller of charge, and the other – to the negative terminal. All contact pads are made of ferromagnetic material with electrically conductive coating. 
     EFFECT: enabling simultaneous charging of multiple batteries built into wireless lamps when they are placed on the bench with simultaneous obtaining universal contact charging unit, which combines the functions of the bracket and electric contacts. 
     10 cl, 4 dwg
Patent RU-2703286-C1 (RU)
Title: (5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)methanesulphonic acid salt and a method for production thereof
Inventor: SHTYRLIN YURIJ GRIGOREVICH
IPC: C07D213/127
Filed: 2019-06-18
Granted: 2019-10-16
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to salts of (5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)methanesulphonic acid of general formula I: 
     
       
     
        and a method for production thereof. Disclosed method of producing (5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)methanesulphonic acid differs from known analogues in fewer steps, higher output, use of cheaper and less toxic reagents and solvents, less amount of wastes and lower toxicity thereof. Disclosed purification method enables to obtain highly pure (5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)methanesulphonic acid with impurity content of less than 0.1 %. 
     EFFECT: claimed salts I-2 – I-13 are synthesized from (5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)methanesulphonic acid in one step by simple neutralization reaction and have significantly better solubility in water as compared to with initial acid. 
     2 cl, 4 dwg, 57 ex 
     где - where
Patent RU-2718517-C1 (RU)
Inventor: ZHARKOVA IRINA MIKHAJLOVNA
IPC: A21D13/04
Filed: 2019-07-18
Granted: 2020-04-08
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Method for production of gluten-free bread includes preparation of dough from non-gluten raw material containing amaranth flour, corn starch, sugar sand, culinary food salt, pressed bakery yeast, vegetable oil, a thickener, its molding and baking. Gluten-free raw material additionally contains flour of chufa tuber and soya protein isolate, carrot and apple powders, "Evitaliya" lactic acid fermentation starter. Initial components are used at the following ratio, wt%: amaranth flour – 18.68–24.07, maize starch – 20.38–26.26, chufa tuber flour – 4.08–5.25, soya protein isolate – 1.70–2.19, granular sugar – 0.68–0.88, pressed bakery yeast – 0.42–0.55, xanthan gum – 0.20–0.25, vegetable oil – 4.25–5.47, culinary food salt – 0.51–0.66, carrot powder – 0.26–0.34, apple powder – 0.26–0.34, Evitaliya ferment – 7.88–22.42, water – balance. 
     EFFECT: invention allows to enhance nutritive and biological value of gluten-free bread with provision of good organoleptic and physicochemical quality indices, prolong the gluten-free bread storage life and extend the range of gluten-free products. 
     1 cl, 3 dwg, 1 tbl, 6 ex
Patent RU-2720915-C1 (RU)
Inventor: ANTONOVA TATYANA SERGEEVNA
IPC: A01H1/04
Filed: 2019-07-26
Granted: 2020-05-14
Abstract: Изобретение относится к области биотехнологии. Изобретение представляет собой способ ускорения получения линии-донора устойчивости подсолнечника к расе G заразихи, включающий сбор семян заразихи на посевах гибрида подсолнечника, частично устойчивого к расе G заразихи, идентификацию расовой принадлежности семян заразихи и отбор образцов, представляющих расу G, посев в теплице семян перспективного гибрида подсолнечника, восприимчивого к расе G заразихи, на инфицированном семенами этой расы фоне, отбор устойчивых растений через 25 дней от их всходов, пересадку отобранных устойчивых растений на инфицированный семенами расы G заразихи фон в теплице, доращивание их до фазы «цветение», самоопыление и доращивание до сбора урожая, прохождение собранными семенами подсолнечника периода покоя, посев прошедших период покоя семян на инфицированный семенами расы G заразихи фон в теплице, далее осуществляют такие же операции и в той же последовательности, какие были выполнены после посева семян восприимчивого к расе G заразихи гибрида подсолнечника - от «отбора» и до сбора урожая и прохождения собранными семенами периода покоя, посев прошедших период покоя семян подсолнечника на инфицированный семенами расы G заразихи фон в теплице, отбор не пораженных (устойчивых) заразихой растений через 25 дней после их всходов, пересадка их в поле, доращивание до фазы «цветение», изолирование корзинок подсолнечника, самоопыление, доращивание до сбора урожая, использование собранных семян подсолнечника в качестве линии-донора устойчивости к расе G заразихи. Изобретение позволяет в течение полутора лет получать линии, константные по признаку устойчивости к расе G заразихи. 3 з.п. ф-лы, 1 пр.
Patent RU-2732542-C1 (RU)
Title: Gas generator for oil and gas condensate wells
Inventor: GLEBOV MIKHAIL BORISOVICH
IPC: E21B43/263
Filed: 2019-10-03
Granted: 2020-09-22
Abstract: FIELD: oil production; gas production. 
     SUBSTANCE: invention can be used in thermal gas-chemical treatment of bottomhole zones of oil and gas condensate wells. Gas generator comprises main charge of solid fuel arranged in perforated housing. There is an ignition unit. It is placed in cylindrical housing filled with gas. This unit has membrane units in upper and lower parts with membrane clamping rings. A movable plunger is fixed in the upper part of the cylindrical casing. Above the lower membrane unit there is a temperature promoter. Device has upper and lower flanges. In the lower part of the cylinder of the ignition unit there additionally is a unit for fixation of the plunger position after gas compression in the ignition unit. Said assembly comprises split tapered spring ring arranged on cylinder inner surface and collecting plunger with movable washer, shank and core, having possibility of interaction with split conical spring ring in position of maximum compression of gas and engagement with said ring. To ensure higher tightness of ignition unit in plunger there are lower and upper seals arranged between plunger housing and movable washer, and between plunger housing and shank. 
     EFFECT: technical result is improvement of solid propellant primary charge ignition reliability. 
     4 cl, 6 dwg
Patent RU-2722966-C1 (RU)
Title: Method of making etching plate
Inventor: KAPLUNOV SERGEJ GENNADEVICH
IPC: B41N1/06
Filed: 2019-11-05
Granted: 2020-06-05
Abstract: FIELD: printed forms. 
     SUBSTANCE: invention relates to printed graphics, in particular to a method of making an etching plate. Method involves engraving pattern on metal base, having electrode potential more negative than electrode potential of copper, and coated with protective layer of copper or its alloy, deepening of exposed metal by etching, removal of protective layer, wherein recess of exposed metal is performed by etching in solution, not etching protective layer. 
     EFFECT: technical results of invention are simplification of pattern engraving and possibility of making printed form out of galvanized steel. 
     3 cl, 2 ex
Patent RU-2716981-C1 (RU)
Inventor: Channov Denis Vladimirovich
IPC: A01G31/06
Filed: 2019-11-20
Granted: 2020-03-17
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Vertical bed is a cassette configured to be secured on a vertical surface and consisting of longitudinal rectangular channels filled with a substrate. Rectangular channels have common walls, internal size of each rectangular channel is 50×100 mm, and length of cassette is from 2,000 to 6,000 mm. On one side of the cassette, in each of the rectangular channels, there is a longitudinal slot along the entire length with width of 30 mm. Lengthwise slot is made in middle of channel so that between channels walls and slot there are uncut parts intended for substrate holding, which after interaction with nutrient solution supplied from above and under action of gravity flowing downwards into drainage, swells and densely fills all space of rectangular channel. 
     EFFECT: invention provides higher efficiency of growing plants with simultaneous rational use of space and ease of use. 
     6 cl, 2 dwg
Patent RU-2725641-C1 (RU)
Inventor: Lermontova Svetlana Alekseevna
IPC: A61P35/00
Filed: 2019-12-11
Granted: 2020-07-03
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to tetra(pyren-1-yl)tetracyanoporphyrazine, represented by structural formula, where R=C 16 H 9  (pyren-1-yl).  
     
       
     
     EFFECT: novel compound which can be used in medicine as a multifunctional agent for photodynamic therapy of malignant growths, namely as a photosensitizer and simultaneously as an optical sensor of intracellular viscosity. 
     1 cl, 4 dwg, 3 tbl, 2 ex
Patent RU-2744443-C1 (RU)
Title: Reagent-software complex for target analysis
Inventor: Shchetinin Aleksej Mikhajlovich
IPC: G01N33/48
Filed: 2019-12-17
Granted: 2021-03-09
Abstract: FIELD: biotech. 
     SUBSTANCE: reagent-software complex for conducting targeted analysis is proposed. The complex includes reagents for the isolation of nucleic acids from a test sample, a kit for metaprofiling regions of 16s rRNA genes selected for variable regins V3-V4 for metagenomic analysis, a kit for targeted enrichment of toxin genes by PCR, a kit for targeted enrichment of toxin genes by hybridization, a set of magnetic particles for the purification of PCR products and the isolation of biotinylated objects from solutions, a set of adapters for sample multiplexing and reagents for preparing samples for sequencing, as well as software.  
     EFFECT: invention provides for efficient processing of the sample with the implementation of direct integration of the results obtained into the information network. 
     1 cl
Patent RU-2723927-C1 (RU)
Title: Location system receiver with graphically displaying information on the drilling device real-time position indication device
Inventor: TAREEVA ELENA ALEKSEEVNA
IPC: E21B47/09
Filed: 2020-01-17
Granted: 2020-06-18
Abstract: FIELD: computer equipment; drilling of soil or rocks.SUBSTANCE: use to locate the position of the drilling tool. Essence of the invention lies in the fact that the receiver of the location system of the drilling tool comprises a receiving-transmitting RF unit, a microprocessor with firmware stored in the internal FLASH memory, internal FLASH memory of microprocessor, indication device with display of inclination angle, battery charge, position by hours, temperature of probe, level of working power of probe and working frequency of probe, wherein the receiver is equipped with an additional processor with a microprogram for calculating and continuously displaying information on the display device, and display device is made in form of information field on screen of receiver and repeater with graphic display of information and additionally contains information on depth of probe, removal of receiver from probe (by hypotenuse and cathetus) and location of probe.EFFECT: possibility of obtaining complete information on the position of the probe in real time.1 cl, 3 dwg
Patent RU-2733203-C1 (RU)
Title: Method of connecting consumers to a standby source of power supply
Inventor: VINOGRADOV ALEKSANDR VLADIMIROVICH
IPC: H02J13/00
Filed: 2020-01-21
Granted: 2020-09-30
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electrical engineering, in particular to automation of electric networks. In the disclosed method of connecting consumers to a standby source of power supply, which consists in issuing an informative signal for separating a portion of consumers from the total number of consumers at reduction of electric power generation by the main source of power supply and their connection to backup source of power supply.EFFECT: technical result consists in enabling connection of consumers from main to backup source of power supply.1 cl, 2 dwg
Patent RU-2743117-C1 (RU)
Title: Ядерный реактор для космического аппарата
Inventor: KUDINOV VLADIMIR VLADIMIROVICH
IPC: G21C15/00
Filed: 2020-02-07
Granted: 2021-02-15
Abstract: Изобретение относится к реактору для ядерных энергетических установок и ядерных энергодвигательных установок космических аппаратов. Реактор содержит корпус (1) с активной зоной (4) и тепловыделяющие сборки (5) (ТВС), установленные с обеспечением препятствования формированию критической массы делящегося вещества, отличающийся тем, что по крайней мере часть ТВС (5) расположены вне активной зоны (4) снаружи корпуса (1), где ТВС (5) размещены в индивидуальных капсулах (11), снабженных аварийным средством (12) безопасного спуска и передатчиком (13) для определения местоположения, при этом ТВС (5) выполнены с возможностью автоматизированной или автоматической загрузки в активную зону (4) реактора при достижении космическим аппаратом радиационно-безопасной орбиты. Техническим результатом является повышение безопасности при упрощении процесса транспортировки реактора по земле и при выведении космического аппарата на орбиту, снижение вероятности возникновения цепной реакции в случае падения ракеты-носителя с космическим аппаратом, улучшение нейтронно-физических и теплогидравлических характеристик реактора и, как следствие, его надежности и ресурса. 9 з.п. ф-лы, 3 ил.